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16 lines
517 B
Bash
16 lines
517 B
Bash
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#! /bin/bash
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displays=($(xrandr | awk '/ connected /{print $1}'))
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if (( ${#displays[@]} > 1 ))
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then
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selected_display="$(zenity --list --title 'Select Display' --radiolist --column '' --column 'Display' $(xrandr | awk '/ connected /{print NR,$1}'))"
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else
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selected_display="${displays[0]}"
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fi
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zenity --scale --title "Set brightness of $selected_display" --value=100 --print-partial |
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while read brightness
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do
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xrandr --output "$selected_display" --brightness $(awk '{print $1/100}' <<<"$brightness"})
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done
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